Sidedoor: ep. 1 | tech yourself

The 4-1-1 on what's behind your selfie; an artist's computer simulation shows humans aren't as unique as we think; and how the invention of standardized time made America tick.

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Cell Phones

Dial into this Smithsonian ScienceHow? episode from the National Museum of Natural History featuring Josh Bell! In the show, Joshua discusses the life cycle of a cellphone and the social implications of the device becoming one of our most intimate possessions.